The internal diameter of this pipe is 30 inches (760 mm) and capacity is 9.7 billion cubic metre (bcm) of natural gas per year.
The first leg of the dry gas pipeline runs from Kårstø to the Draupner S riser platform in the North Sea.
The internal diameter of the pipe is 28 inches (710 mm) and capacity is 7.6 bcm of natural gas per year.
The second leg runs for 155 kilometres (96 mi) from the Heimdal platform in the North Sea to Draupner S. The diameter of this pipe is 36 inches (910 mm) and capacity 11 bcm per year.
The Draupner S riser platform ties the Statpipe lines from Heimdal and Kårstø together for onward transmission to Ekofisk.